feat(ui): add semantic color contract and visual gate - #1500

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gcko wants to merge 13 commits into

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feature/drc-2843-semantic-color-foundation

Commits on Aug 6, 2026

feat(ui): add semantic color contract
gcko
committed
26e7eab
feat(ui): add role-first diff primitives
gcko
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181ead7
feat(ui): separate comparison and grid change semantics
gcko
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17a9060
feat(ui): make chart and direction semantics redundant
gcko
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db01dd8
fix(ui): outline paired and summary bars
gcko
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e9e08fe
feat(lineage): adopt semantic change presentation
gcko
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9516a5d
fix(lineage): preserve structural accessibility
gcko
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ce15ab3
fix(lineage): defer canvas registries
gcko
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5814c62
test(lineage): align GraphEdge semantics
gcko
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8bcaa58
test(ui): add semantic color visual matrix
gcko
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2af5abf
test(ui): strengthen semantic visual gate
gcko
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aa0aebd
fix(ui): close semantic color accessibility gaps
gcko
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471c048
fix(lineage): theme generic minimap colors
gcko
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940821f